Pith Number

pith:QTH53XRF

pith:2017:QTH53XRFFTYRFKH77KTXAHEWIQ

not attested not anchored not stored refs pending

Semiparametric Efficiency in Convexity Constrained Single Index Model

Arun K. Kuchibhotla, Bodhisattva Sen, Rohit K. Patra

arxiv:1708.00145 v4 · 2017-08-01 · math.ST · stat.CO · stat.ME · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTH53XRFFTYRFKH77KTXAHEWIQ}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

On Least Squares Estimation under Heteroscedastic and Heavy-Tailed Errors

Receipt and verification

First computed	2026-07-05T02:06:46.532194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84cfddde252cf112a8fffaa7701c96442a0423ef84ca9da68aeae64842b4d134

Aliases

arxiv: 1708.00145 · arxiv_version: 1708.00145v4 · doi: 10.48550/arxiv.1708.00145 · pith_short_12: QTH53XRFFTYR · pith_short_16: QTH53XRFFTYRFKH7 · pith_short_8: QTH53XRF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QTH53XRFFTYRFKH77KTXAHEWIQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 84cfddde252cf112a8fffaa7701c96442a0423ef84ca9da68aeae64842b4d134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4e53b51db479471678f262969e88b70bff550e7a1a7243e16ec4885373ee0b",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-08-01T03:21:11Z",
    "title_canon_sha256": "525b30b896d68bbe9c16c92225656665476f6bd9496e50172d6fd6c9deb1ccfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00145",
    "kind": "arxiv",
    "version": 4
  }
}